Concrete floor sweepers and auto scrubbers from NSS Enterprises help facilities, and commercial and industrial buildings achieve cleaner, healthier and safer buildings. During a difficult time of maintaining health and safety standards for schools, office buildings, and other facilities, Niagara has concrete floor cleaning equipment to help keep your buildings clean, and remain safely open. Shop the complete line of walk-behind and ride-on auto scrubbers and industrial floor sweepers. NSS Enterprises has floor machines to fit any job size and budget. Facility sweepers, burnishers, and walk-behind scrubbers for cleaner, healthier work environments.